Self-hosted, lightweight server and website monitoring and O&M tool
The Network UPS Tools repository
A suite of Monitoring Plugins (formerly known as nagios-plugins)
A Network Packet Sniffing tool developed in Python 3
Floating window used to display current network speed, CPU & memory
Lightweight network IP scanner
The Active Monitoring System
Monitor temperature sensors, fan speed, voltage, load & clock speeds
Application to comfortably monitor your Internet traffic
Community-based GPL-licensed network monitoring system
Open-source systems performance monitor
Centralized network visibility and continuous asset discovery
An eye on your system
BGP and RPKI monitoring tool
A full packet capturing, indexing, and database system
The core of our monitoring platform
Apache HertzBeat(incubating) is a real-time monitoring system
A fancy self-hosted monitoring tool
Raspberry Pi config for all things Internet
Open source monitoring system and time series database
Monitor temperature sensors, fan speeds, voltages, load & clock speeds
Cross-platform lib for process and system monitoring in Python
pg_activity is a top like application for PostgreSQL server activity
Enterprise-Grade Open-Source Network Management Platform
Database connection pool written in Java